Active NPI 1295747319 Individual Practitioner Male Practitioner

Dr. Mark S Loewen , MD

Surgery • Hyannis, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Loewen, MD is a certified Surgery practicing in Hyannis, MA. With approximately 25 years of clinical experience since graduating from Rush Medical College Of Rush University in 2001, Dr. Loewen delivers high-quality medical care to the local community at 40 LEWIS BAY RD.

Dr. Loewen is affiliated with Medical Affiliates Of Cape Cod Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, follow-up hospital inpatient care per day, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

40 Lewis Bay Rd

Hyannis, MA 026015210

Telephone 5087750800

Fax 5087718565

Associated Practice Facility / Clinic

🏢 Cape Cod Surgical Associates Inc Facility NPI 1285704379

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Hyannis, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs -4.7 yrs vs City Avg

City Avg: 29.7 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

12 Specialists

Practicing in Hyannis, MA (1077 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Loewen (25 Years) 25 Yrs

Hyannis Specialty Average (29.7 Years) 29.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	85	85	$201.08	$73.43
99231 Follow-up hospital inpatient care per day, typically 15 minutes	75	51	$103.14	$48.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	46	$142.21	$57.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	27	$189.79	$77.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	36	$361.56	$129.36
46221 Removal of external hemorrhoids by rubber banding	26	25	$740.68	$290.93
49505 Repair of groin hernia (5 years or older)	24	24	$1466.41	$489.27
47562 Removal of gallbladder using an endoscope	20	20	$1778.21	$652.63
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	18	$894.37	$302.56
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$267.45	$81.69
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$224.91	$92.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$318.12	$129.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	93	62	$103.14	$50.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	75	64	$142.21	$58.92
99202 New patient office or other outpatient visit, typically 20 minutes	74	74	$201.08	$75.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	48	$189.79	$80.95
47562 Removal of gallbladder using an endoscope	30	30	$1778.21	$663.55
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$267.45	$84.74
49505 Repair of groin hernia (5 years or older)	17	17	$1407.75	$521.70
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$224.91	$93.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$361.56	$133.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$318.12	$132.43
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	13	13	$894.37	$309.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	115	78	$103.14	$39.36
99202 New patient office or other outpatient visit, typically 20 minutes	69	69	$201.08	$76.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	67	57	$126.73	$58.99
99221 Initial hospital inpatient care per day, typically 30 minutes	34	33	$267.45	$102.12
47562 Removal of gallbladder using an endoscope	20	20	$1778.21	$674.38
49505 Repair of groin hernia (5 years or older)	19	19	$1407.75	$587.25
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	11	11	$842.32	$308.57
99218 Hospital observation care typically 30 minutes	11	11	$262.00	$99.50
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$203.02	$94.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	126	66	$103.14	$39.69
99202 New patient office or other outpatient visit, typically 20 minutes	75	75	$201.08	$77.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	50	$120.60	$59.53
99221 Initial hospital inpatient care per day, typically 30 minutes	55	55	$267.45	$104.23
49505 Repair of groin hernia (5 years or older)	29	28	$1407.75	$524.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$284.30	$118.21
47562 Removal of gallbladder using an endoscope	21	21	$1778.21	$696.33
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$198.15	$96.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	155	76	$95.17	$41.39
99221 Initial hospital inpatient care per day, typically 30 minutes	81	78	$246.53	$107.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$292.65	$114.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	43	$120.56	$48.01
99213 Established patient office or other outpatient visit, typically 15 minutes	26	22	$199.59	$79.66
47562 Removal of gallbladder using an endoscope	23	23	$1625.63	$700.23
49505 Repair of groin hernia (5 years or older)	21	21	$1279.79	$578.48
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	16	14	$620.82	$133.21
44970 Removal of appendix using an endoscope	15	15	$1492.51	$652.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	242	86	$100.15	$40.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$311.73	$113.15
99213 Established patient office or other outpatient visit, typically 15 minutes	66	64	$200.23	$77.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	50	$139.48	$47.33
99221 Initial hospital inpatient care per day, typically 30 minutes	43	43	$251.74	$105.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	20	$258.30	$75.25
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	26	26	$648.50	$160.50
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	23	$645.89	$234.84
47562 Removal of gallbladder using an endoscope	23	23	$1642.83	$703.83
49505 Repair of groin hernia (5 years or older)	22	22	$1356.92	$544.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$408.68	$141.72
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	16	15	$773.08	$282.84
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$287.82	$19.42
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$2888.06	$358.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	140	56	$323.00	$73.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	121	99	$189.24	$44.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	72	72	$413.00	$109.16
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	24	$176.00	$39.55
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	55	51	$788.00	$145.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	54	$488.00	$138.00
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	43	37	$765.00	$235.81
49505 Repair of groin hernia (5 years or older)	26	26	$1869.23	$518.87
47562 Removal of gallbladder using an endoscope	26	26	$3000.00	$682.62
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$300.00	$102.31
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	14	12	$150.00	$22.16
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$338.00	$76.37
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	12	11	$900.00	$256.76
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$344.82	$74.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	158	72	$260.80	$73.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	148	104	$164.16	$45.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	90	85	$381.14	$139.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$335.47	$109.95
99213 Established patient office or other outpatient visit, typically 15 minutes	56	42	$259.96	$75.54
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	55	39	$579.55	$228.40
99238 Hospital discharge day management, 30 minutes or less	29	29	$422.41	$74.43
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	27	26	$690.59	$147.12
49505 Repair of groin hernia (5 years or older)	21	21	$1485.71	$536.53
47562 Removal of gallbladder using an endoscope	21	21	$2285.71	$666.08
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	21	19	$218.57	$19.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$241.94	$110.94
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	14	14	$1149.29	$353.44
37609 Tying or biopsy of temporal artery (side of skull)	13	12	$826.92	$360.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$442.31	$168.78
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$140.91	$21.10

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 231062

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Specialist

NUCC Taxonomy Code: 174400000X

State License MA 231062

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2133750 (MA)

Commercial Insurance / Payer ID Unitedhealthcare

2713608

Commercial Insurance / Payer ID Hphc

AA82270

Commercial Insurance / Payer ID Railroad Medicare

P00427689

Commercial Insurance / Payer ID Cigna

1617292

Commercial Insurance / Payer ID Tufts

496072 (MA)

Commercial Insurance / Payer ID Bc/bs

J41321 (MA)

Hospital & Practice Group Affiliations

Medical Affiliates Of Cape Cod Inc

105 Park St, Hyannis, MA 026015205

Phone: 5088625565

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Dr. Stephen Brooks , MD

Surgery - Vascular Surgery

NPI 1306899638

Doctor of Medicine (M.D.)

Dr. Jill Oxley , MD

Surgery

NPI 1316984420

Doctor of Medicine (M.D.)

Dr. Richard Lewis , MD

Surgery

NPI 1770527186

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active September 23, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location September 23, 2008

Registered at 40 LEWIS BAY RD, HYANNIS, MA 026015210 (Tel: 5087750800)

📍

Updated Business Mailing Address September 23, 2008

Registered at 40 LEWIS BAY RD, HYANNIS, MA 026015210 (Tel: 5087750800)

👤

Provider Name / Credentials Updated September 23, 2008

Recorded as MARK LOEWEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2008

Specialist (License #231062 in MA)

🟢

Initial NPI Registration & Enumeration August 13, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1295747319

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 13, 2006

Last Update: September 23, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

40 Lewis Bay Rd

Hyannis, MA 026015210

Phone: 5087750800

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.